2nd nuts 4 flush board - can i pay this off?

[lapoker17]

25/50 i think 5 handed 100bb effective. utg may be a little gambly, but he's playing a few tables with full stacks and hasn't done anything retarded yet. 10th hand or so at the table. he prob thinks i am ok/solid reg.

he raises utg to 175 folded to me in bb w A [img]/images/graemlins/heart.gif[/img] K [img]/images/graemlins/spade.gif[/img] and i just call.

flop A [img]/images/graemlins/diamond.gif[/img] J [img]/images/graemlins/spade.gif[/img] 9 [img]/images/graemlins/spade.gif[/img] (pot 370)

i ck, he bets 285, i call.

turn 7 [img]/images/graemlins/spade.gif[/img] (pot 940)

i ck and he cks behind.

river 3 [img]/images/graemlins/spade.gif[/img] (pot 940)

i bet 660 and he pretty quickly mashes bet pot and raises biggish to 2890 or something...